Toto

TOTO Carlyle II 1G Washlet+ S2/S5 One-Piece 1.0 GpF

SKU: MW6143446CUFG#01

Regular price: Price: $1,384.00
Regular price: List Price: $1,977.00
Sale price: Price: $1,384.00
Unit price: per

Washlet Seat Washlet S5 Washlet S2

Rough-In 12" 10" 14"

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Space-Saving Style, Ultra-Efficient Flush

The TOTO Carlyle II 1G WASHLET+ Toilet brings water-saving performance and sleek design into one elegant system. This one-piece toilet features a gently curved tank and a half-skirted base that hides the trapway without limiting access to plumbing. The seamless tank-to-bowl connection eliminates crevices for a clean, unified appearance.

With 1.0 GPF TORNADO FLUSH®, the Carlyle II delivers powerful, quiet flushing while using less water per flush than most high-efficiency toilets. Combined with TOTO’s CEFIONTECT® ceramic glaze, it minimizes the need for frequent cleaning and helps maintain long-term hygiene.

Choose Your Comfort: S2 or S5 WASHLET

You can configure the Carlyle II 1G with either the WASHLET S2 or WASHLET S5, depending on your preference for control style and features:

WASHLET S2: Controlled via a side-arm panel built into the seat. Offers core TOTO features like instant warm water, heated seat, air dryer, and automatic deodorizer in a simplified, intuitive format. Great for users who prefer tactile controls and a lower profile design.

WASHLET S5: Controlled with a sleek wireless remote and includes four user presets, making it ideal for multi-user households. Offers all S2 features plus added convenience, full-featured customization, and a more advanced user interface.

Both versions fully conceal the bidet’s power and water lines using the WASHLET+ integration, preserving the toilet’s clean silhouette.
Each WASHLET includes PREMIST®, which mists the bowl before use to reduce residue. After cleansing, EWATER+® automatically sanitizes the wand using electrolyzed water—keeping your toilet fresher between cleanings.

The half-skirted base simplifies external cleaning, while the CEFIONTECT® glaze resists waste and mineral buildup inside the bowl. Whether you choose the S2 or S5, the Carlyle II 1G is designed to deliver maximum hygiene with minimal effort.

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Choose Control That Fits Your Style

The Carlyle II 1G is compatible with 10", 12", or 14" rough-ins using TOTO’s UniFit® adapter system, offering wide installation versatility. The Universal Height seat height ensures ergonomic comfort for most adults, and the one-piece format makes this an excellent choice for tight spaces or modern renovations.

All WASHLET functions—whether controlled via side panel (S2) or remote (S5)—offer personalized control over cleansing modes, spray strength, temperature, and more. With the S5, users can store up to four personalized presets.

Form That Matches Its Function

From its 1.0 GPF water-saving flush to its customizable bidet experience, the Carlyle II 1G WASHLET+ system delivers both aesthetic appeal and real-world performance. Whether you prefer the simplified S2 or the customizable S5, this toilet brings comfort, cleanliness, and quiet power into a seamless one-piece form.

It’s a smart, stylish upgrade for any bathroom built to perform—and built to last.

TOTO Carlyle II 1G Washlet+ Features

Comfort & Convenience

Heated Seat: Adjustable seat temperature for all-season comfort.
Warm Air Dryer: Gently dries with multiple fan settings.
Automatic Deodorizer: Helps neutralize odors after use.
Nightlight: LED illumination provides visibility at night.
SoftClose Seat & Lid: Quietly closes to prevent slamming.

Advanced Hygiene

Tankless Instant Warm Water: Provides endless, on-demand warm cleansing.
Oscillating & Pulsating Spray: Dual-action modes offer a customizable clean.
Front & Rear Wash: Targeted spray positions for full personal hygiene.
Adjustable Nozzle Position: Shift spray location for personalized comfort.
Variable Pressure & Temp: Adjust water flow and warmth from panel or remote.

Personalization & Control

EWATER+® Nozzle Cleaning: Electrolyzed water sanitizes wand before and after use.
PREMIST® Bowl Spray: Light mist reduces residue before each use.
Quick-Release Seat: Easily removed for thorough cleaning access.
Half-Skirted Bowl: Clean-looking design with accessible installation.
CEFIONTECT® Ceramic Glaze: Ultra-smooth finish reduces sticking and stains.

Smart Performance

One-Piece Construction: Seamless tank and bowl for easy cleaning and modern style.
Top Flush Button: Single-flush 1.0 GPF chrome button located on tank lid.
10", 12", or 14" Rough-In: Compatible with TOTO UniFit® adapters.
Universal Height: Comfortable for a wide range of users and ADA compliant.
WASHLET+ Integration: Conceals hoses and cords for a clean, built-in appearance.

Elegant & Thoughtful Design

Side-Panel (S2): Integrated, easy-to-use buttons directly on the seat arm.
Wireless Remote (S5): Sleek remote control with intuitive layout and wall-mounting option.
4 User Presets (S5 only): Save and recall personalized settings for multiple users.
Energy Saver Mode: Automatically reduces power usage when not in use.
Tankless Heating: Uses energy only when needed for better efficiency.

TOTO Carlyle II 1G Washlet+ Installation

TOTO Washlet+ systems install like a classic toilet. There are only a few additional factors to consider:

Check the size of the rough-in in your bathroom (the distance from the finished wall behind your toilet to the center of the toilet drainpipe or flange). All Washlet+ models are designed for a 12" rough-in, but if you have another size, most models have adapters available.
Access to a standard GFCI electrical outlet is required for your Washlet to function.
Your Washlet will utilize the same water connection that fills the toilet's tank via an included T-valve.
See the video guide below for installation of your new Washlet+ system!